Chemistry, 13.04.2021 22:00 pinolena64
QUestion 6 and 7
6. What are the three main roles of an ecosystem?
7. What is the purpose of a decomposer in an ecosystem?
Answers: 1
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What term describes technology that operates on an atomic level
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Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
QUestion 6 and 7
6. What are the three main roles of an ecosystem?
7. What is the purpo...
7. What is the purpo...
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